Class Mat

java.lang.Object
  |
  +--Mat

public class Mat

extends java.lang.Object

A class that supports basic array operations. Follows matlab conventions, e.g. vectors are nx1 arrays. Since Java has built-in array bounds checks, no checks are given here.

Constructor Summary

Mat()

Method Summary

static void	Ident(float[][] result)
static void	MtoV(float[][] M, float[] V)
static void	Mult(float[][] a, float[][] b, float[][] result) Basic matrix multiply, result = a*b
static float	Norm(float[][] Ain)
static void	Scale(float scalar, float[][] a, float[][] result)
static void	Skew(float[][] a, float[][] result)
static float	Trace(float[][] Ain)
static void	Transpose(float[][] a, float[][] result) Compute the transpose of a, place into result[][]
static void	Unskew(float[][] a, float[][] result)
static void	VtoM(float[] V, float[][] M)
static void	Wadd(float as, float[][] a, float bs, float[][] b, float[][] result)

Methods inherited from class java.lang.Object

, clone, equals, finalize, getClass, hashCode, notify, notifyAll, registerNatives, toString, wait, wait, wait

Constructor Detail

Mat

public Mat()

Method Detail

Mult

public static void Mult(float[][] a,
                        float[][] b,
                        float[][] result)

Basic matrix multiply, result = a*b

Transpose

public static void Transpose(float[][] a,
                             float[][] result)

Compute the transpose of a, place into result[][]

Scale

public static void Scale(float scalar,
                         float[][] a,
                         float[][] result)

Wadd

public static void Wadd(float as,
                        float[][] a,
                        float bs,
                        float[][] b,
                        float[][] result)

Skew

public static void Skew(float[][] a,
                        float[][] result)

Unskew

public static void Unskew(float[][] a,
                          float[][] result)

Ident

public static void Ident(float[][] result)

Norm

public static float Norm(float[][] Ain)

Trace

public static float Trace(float[][] Ain)

VtoM

public static void VtoM(float[] V,
                        float[][] M)

MtoV

public static void MtoV(float[][] M,
                        float[] V)